Check out the orange Pi, it’s cheaper and they have pretty unique models for different purposes

This would be done either via a reverse proxy (for public access via a domain you own, ex: service1.reticulatedpasta.com), or via a local DNS server if only being accessed via LAN without a signed SSL cert. For a reverse proxy, I use caddy which also manages SSL certs.

I’m not sure about cert scans, but ShadowServer is what I use for automated scans. They’re free and the scans are thorough: https://www.shadowserver.org/what-we-do/network-reporting/

Yes, this is fully opt-in. You have to manually choose images and submit them if you’d like to use them as training data.

Governments aren’t fundamentally bad. Having a governing body along with laws and regulations is a good thing when done beneficently. For example, government is responsible for access to public education, libraries, banking, worker safety, and hospitals - all of which are objectively good things to have as a society. The problems usually occur when some individuals have more power/influence than others to choose what the government does, which is what’s happening in much of the world right now.

I’ve been able to play it well on lower graphics settings and using a community controller layout.